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what is the minimum size of threaded rod required for sprinkler piping
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how often do fire department connections get hydrostatically tested
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s-12
sprinkler practice test
| Question | Answer |
|---|---|
| what is the minimum size of threaded rod required for sprinkler piping | 3/8 |
| how often do fire department connections get hydrostatically tested | every 5 years |
| sprinkler heads exposed to corrosive conditions are often covered with | wax |
| automatic sprinkler system have ____________ caps on the fire department connections | green |
| how often shall the stem of an OS&Y valve be lubricated | annually |
| in a pressurized tank, the proper water to air radio is | 2/3 water to 1/3 air |
| sprinkler heads are factory tested at what PSI | 400 |
| the 5 year dry pipe trip test is to be performed by | master fire suppression contractor |
| inspection records are to be maintained on site by the building owner for | 3 years |
| (UL) underwriter's laboratory and factory mutual (FM) are two | testing agencies |
| a quick response sprinkler head has a RTI of ______ or less | 50 |
| a sprinkler system equipped with open heads is a _______ system | deluge |
| the interior of a check valves are to be inspected every | quarterly |
| the freezing point of antifreeze solution is tested with | hydrometer or refractometer |
| local law 58/2009 requires standpipe and sprinkler rise piping to be painted | red |
| water motor gongs are to be tested | quarterly |
| fire department connections are to be inspected | quarterly |
| the distance for the hanger assembly to the centerline of an upright sprinkler head shall be | no less than 3 inches |
| in a water -spray fixed system inspection, the strainer is corroded, what color tag should be put on | yellow |
| the automatic ball drip is located | between lower check valve and fire department connection |
| a sprinkler head with a red frame has a temperature classification of | extra high |
| the buildup of foreign material on a sprinkler head is called | loading |
| the minimum air pressure inside a pressure tank is | 75psi |
| a gravity tank should be a least__________ feet above the highest line of a sprinkler heads that is supplies | 25'' |
| the hydraulic name plate shall be inspected | quarterly |
| preaction and deluge valve are to be tested | annually |
| what color tag is required when sprinkler heads are found to be lightly corroded | orange |
| gauges are to be replaced every | 5 years |
| what color tag is required when the circuit breakers on a special service pump are over two years old | orange |
| obstruction in sprinkler system shall be tested every | 5 years |
| 12 spare sprinkler heads are required when there are | 301-1,000 heads |
| all sprinkler heads manufactured prior to __________ shall be replace | 1920 |
| house pumps fill the gravity tank at gpm rate of | 65 |
| 4 feet below the deflector the spray pattern of a sprinkler is | 15' diameter at 15gpm |
| FDNY must be notified for an out of service condition if | system will not return to service for more than 8 hours |
| a sketch of the compactor system shall be drawn by | s-12 Cof F holder |
| what tag is required when sprinkler heads made prior to 1920 have not been replaced | orange |
| during an operational test of a foam-water sprinkler system the nozzle are plugged. what color tag is required | red |
| steel water storage tank without corrosive protection are to be inspected every | 3 years |
| five, six, and eight inch pipe requires what size threaded rod | 1/2 |
| a preaction valve prevents __________ from entering the system | water |
| a sprinkler head with a white frame has a temperature rating of | 175-225 °f |
| a sprinkler head that has been recalled is | cycling |
| the weekly test of an electric fire pump is | 10 min |
| upon inspection of a sprinkler system the hydraulic nameplate was missing. what color tag is required | yellow |
| the temperature classification of a sprinkler head with a blue bulb is | high |
| fire department connection shall be free of obstructions a minimum of | 3 feet in each direction |
| when inspecting a peaction system the electrical components are not in service. what color tag is required | red |
| the temperature inside the fire pump room is maintained above ______ ° degrees f | 40 |
| vane type water flow devices shall be tested | semi-annually |
| spare sprinkler head/wrench shall be inspected __________ for the proper number of head and wrench | annually |
| when inspecting a sprinkler system, the spare sprinkler head cabinet is missing. what color tag is required | yellow |
| on dry type sprinkler heads no test conducted for 12 years, what color tag is required | yellow |
| non-automatic sprinkler system have _________ caps on the fire department connection | silver |
Created by:
jigger